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ci: add function to validate checksum

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calculateSha512sum() returns the md5sum of a file inside a pod.

Signed-off-by: Yug <yuggupta27@gmail.com>
This commit is contained in:
Yug 2020-09-30 12:08:09 +05:30 committed by mergify[bot]
parent d1d88cb4d6
commit 63b5a7ac96
1 changed files with 16 additions and 0 deletions
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16
e2e/pod.go
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@ -210,3 +210,19 @@ func deletePodWithLabel(label, ns string, skipNotFound bool) error {
} }
return err return err
} }
// calculateSHA512sum returns the sha512sum of a file inside a pod.
func calculateSHA512sum(f *framework.Framework, app *v1.Pod, filePath string, opt *metav1.ListOptions) (string, error) {
cmd := fmt.Sprintf("sha512sum %s", filePath)
sha512sumOut, stdErr, err := execCommandInPod(f, cmd, app.Namespace, opt)
if err != nil {
return "", err
}
if stdErr != "" {
return "", fmt.Errorf("error: sha512sum could not be calculated %v", stdErr)
}
// extract checksum from sha512sum output.
checkSum := strings.Split(sha512sumOut, "")[0]
e2elog.Logf("Calculated checksum %s", checkSum)
return checkSum, nil
}